docs: def exportUsufy(data, ext, fileH):
      """
      Method that exports the different structures onto different formats.
  
      Args:
      -----
          data: Data to export.
          ext: One of the following: csv, excel, json, ods.
          fileH: Fileheader for the output files.
  
      Returns:
      --------
          Performs the export as requested by parameter.
      """
      if ext == "csv":
          usufyToCsvExport(data, fileH+"."+ext)
      elif ext == "gml":
          usufyToGmlExport(data, fileH+"."+ext)
      elif ext == "json":
          usufyToJsonExport(data, fileH+"."+ext)
      elif ext == "ods":
          usufyToOdsExport(data, fileH+"."+ext)
      elif ext == "png":
          usufyToPngExport(data, fileH+"."+ext)
      elif ext == "txt":
          usufyToTextExport(data, fileH+"."+ext)
      elif ext == "xls":
          usufyToXlsExport(data, fileH+"."+ext)
      elif ext == "xlsx":
          usufyToXlsxExport(data, fileH+"."+ext)